if -2and 3 are zero of a polynomial, find the polynomial
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Answered by
2
Answer:
x^2 - x - 6
Step-by-step explanation:
if alpha and beta are known the polynomial can be found out as follows:
p(x) = x^2 - (alpha + beta)x + alpha×beta
= x^2 - (3 - 2)x + 3(-2)
= x^2 - x - 6
Answered by
2
Step-by-step explanation:
-2 and 3
(x +2) (x - 3)
x (x - 3) + 2(x - 3)
x² - 3x + 2x - 6
x² - x - 6
x² - x - 6
x² - 2x +3x - 6
x (x - 2)+ 3 (x - 2)
(x-2) (x +3)
x - 2 =0 or x +3 =0
x = 0+2 x = 0-3
x =2 x = - 3
2 and - 3 Are the two other zeroes
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